Radiohead played Austin City Limits over the weekend, keeping with their A Moon Shaped Pool persona and diving deep into the catalogue of their 30+ year career. While the surprises of this tour continue to rise close to home, the Saturday night performance brought a moment no one could have anticipated.

Ahead of playing their own Hail To The Thief song “2+2=5”, Thom Yorke stepped forward with a few opening lines of “How Soon Is Now?” by The Smiths. Watch the clip below, as uploaded by inky brown:

The full show can be seen below, thanks to YouTube user godieinhell2:

Watch Radiohead perform “The Headmaster Ritual” by The Smiths in 2007:

Radiohead will be performing two nights in Mexico City, at Palacio de los Deportes on October 3&4.

Radiohead Setlist Austin City Limits 2016 2016, A Moon Shaped Pool